49835720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 73336120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 593, 764, 955, 1186, 1528, 1910, 2101, 2372, 2965, 3820, 4202, 4744, 5930, 6523, 7640, 8404, 10505, 11860, 13046, 16808, 21010, 23720, 26092, 32615, 42020, 52184, 65230, 84040, 113263, 130460, 226526, 260920, 453052, 566315, 906104, 1132630, 1245893, 2265260, 2491786, 4530520, 4983572, 6229465, 9967144, 12458930, 24917860, 49835720]

約数ペア:

[(1, 49835720), (2, 24917860), (4, 12458930), (5, 9967144), (8, 6229465), (10, 4983572), (11, 4530520), (20, 2491786), (22, 2265260), (40, 1245893), (44, 1132630), (55, 906104), (88, 566315), (110, 453052), (191, 260920), (220, 226526), (382, 130460), (440, 113263), (593, 84040), (764, 65230), (955, 52184), (1186, 42020), (1528, 32615), (1910, 26092), (2101, 23720), (2372, 21010), (2965, 16808), (3820, 13046), (4202, 11860), (4744, 10505), (5930, 8404), (6523, 7640)]